Ceramic electric heater in the form of a cup seat



FIG. 1 is a front view of the present design;

FIG. 2 is a back view of the design;

FIG. 3 is a left side view of the design;

FIG. 4 is a right side view of the design;

FIG. 5 is a top view of the design;

FIG. 6 is a bottom view of the design;

FIG. 7 is a stereographic view of the design; and,

FIG. 8 is an exploded stereographic view of the design. 

The ornamental design for a ceramic electric heater in the form of a cup seat, as shown. 